Overview

The HVC XR application implements device-specific routing for QR code scanning functionality. Based on the device type, the application routes to different scanner implementations to ensure optimal performance and compatibility.

Device-Specific Routing

Routing Logic

// Example routing logic
if (deviceId == 'Navigator-500') {
  // Route to the new scanner implementation
  Get.toNamed(NewScannerPage.routeName);
} else {
  // Route to the legacy scanner implementation
  Get.toNamed(ScannerPage.routeName);
}

Scanner Implementations

New Scanner Page (new_scanner_page.dart)

• Device Support: Optimized for Navigator-500 devices
• Features:
  • Enhanced QR code scanning capabilities
  • Improved device orientation handling
  • Better performance on newer devices
  • Support for rapid connect functionality
• Implementation: Uses MobileScanner package for scanning

Legacy Scanner Page (scanner_page.dart)

• Device Support: Compatible with other RealWear devices
• Features:
  • Standard QR code scanning
  • Basic device orientation handling
  • Compatible with older device models
• Implementation: Uses scan package for scanning

Key Differences

Feature	New Scanner Page	Legacy Scanner Page
Package	mobile_scanner	scan
Performance	Optimized for newer devices	Compatible with older devices
Orientation Handling	Enhanced	Basic
Rapid Connect	Supported	Limited support
UI Components	Modern implementation	Legacy implementation

Best Practices

1. Always check device type before routing
2. Maintain both implementations for compatibility
3. Test routing logic on all supported devices
4. Document device-specific features
5. Handle fallback scenarios gracefully

Implementation Example

void routeToScanner() {
  final deviceId = getDeviceId(); // Get the current device ID

  if (deviceId == 'Navigator-500') {
    // Route to new scanner for Navigator-500
    Get.toNamed(NewScannerPage.routeName);
  } else {
    // Route to legacy scanner for other devices
    Get.toNamed(ScannerPage.routeName);
  }
}